<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <style>
        button {
            margin-left: 10px;
        }
        video {
            width: 45%;
        }

        video #local_video {
            margin-right: 10px;
        }
    </style>
    <script src="screenshare.js"></script>
</head>
<body>
    <p>
        <button id="btn_start">Start</button>
        <button id="btn_share">Share</button>
        <button id="btn_stop">Stop</button>
    </p>

    <div>
        <video id="local_video" autoplay></video>
        <video id="remote_video" autoplay></video>
    </div>
</body>
</html>